Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251040 | Hotel service providing method and hotel service providing system | Do-Hyoung Kim, Tae Youn Kim, Hee Seon So, Ka-won Cheon | 2019-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251040 | Hotel service providing method and hotel service providing system | Do-Hyoung Kim, Tae Youn Kim, Hee Seon So, Ka-won Cheon | 2019-04-02 |